Skip to the content
PCBKitNew board
SI2312 on a board, in 3D

SI2312

TDD

SOT-23 MOSFETs ROHS

Extended
JLCPCBLCSCtdd/SI2312
Category
MOSFETs
Package
SOT-23
Pins
5

Overview

The SI2312 is a MOSFET made by TDD in a SOT-23 package with 5 pins. SOT-23 MOSFETs ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 3,000 are in stock at JLCPCB (part C55488607).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

13
Current - Continuous Drain(Id)
6A
Drain to Source Voltage
22.5V
Gate Charge(Qg)
10nC
Gate Threshold Voltage (Vgs(th))
650mV
Input Capacitance(Ciss)
500pF
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
295pF
Pd - Power Dissipation
1.25W
RDS(on)
22mΩ@4.5V
Reverse Transfer Capacitance (Crss@Vds)
96pF
Type
N-Channel
Vgs
±12V

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/tdd/SI2312" title="SI2312 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/tdd/SI2312.jpg" alt="SI2312" width="1200" height="900">
A picture that opens the part, for a README
[![SI2312](https://pcbkit.io/embed/parts/tdd/SI2312.jpg?size=s)](https://pcbkit.io/parts/tdd/SI2312)

Questions

Is there a KiCad symbol and footprint for the SI2312?

Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SI2312?

SOT-23, with 5 pins. Its footprint is drawn on this page.

Where can I order the SI2312?

JLCPCB lists it as part C55488607, with 3,000 in stock; the sellers' links on this page open their listings.

What can replace the SI2312?

Parts like it in the library: the 6P03 by GOODWORK, the DMN3404L-7-VB by VBsemi Elec, the GT1003B by GOFORD and the PMV19XNEAR-VB by VBsemi Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8